QUALCOMM INC/DE files 8-K: other material event

Item 8.01 Other Events.

On July 31, 2026, QUALCOMM Incorporated (the “Company”) filed with the Securities and Exchange Commission (the “SEC”) a prospectus supplement to the prospectus included in the Company’s Registration Statement on Form S-3ASR filed with the SEC on November 6, 2024 (File No. 333-283035) (the “Registration Statement”), covering the resale by the selling stockholders of an aggregate of 17,826,566 shares of Company common stock, par value $0.0001 per share (the “Shares”). As previously announced, on June 21, 2026, the Company entered into a definitive agreement to acquire Modular Inc (“Modular”). The Company issued such 17,826,566 Shares as consideration for the acquisition of Modular in a private placement undertaken in reliance on the exemptions from the registration requirements of the Securities Act of 1933, as amended (the “Securities Act”), pursuant to Section 4(a)(2) of the Securities Act and Rule 506 of Regulation D promulgated thereunder. The prospectus supplement was filed in accordance with a

Registration Rights Agreement, dated July 28, 2026, by and between the Company and Shareholder Representative Services LLC, a Colorado limited liability company, solely in its capacity as the agent, attorney-in-fact and representative for and on behalf of the Holders (as defined therein) under the Registration Rights Agreement (the “Registration Rights Agreement”). The foregoing description of the Registration Rights Agreement does not purport to be complete and is qualified in its entirety by reference to the full text of such Registration Rights Agreement, a copy of which is filed as Exhibit 4.1 hereto and is incorporated by reference herein. A copy of the legal opinion of Paul, Weiss, Rifkind, Wharton & Garrison LLP relating to the Shares covered by the prospectus supplement is filed herewith as Exhibit 5.1, and is filed with reference to, and is hereby incorporated by reference into, the Registration

Statement.